SKY ROVER UWA ULTRA WIDE-ANGLE 82° EYEPIECE 28mm LONGPERNG-IP 0 mm for 50 mm

0 mm for 50 mm round & 50 x 50 mm square) Optical flatness 1/4 λ (wavefront) Bandpass transmission 85% Off-band transmission OD5 @ 300-1000 nm Coating Double-sided multilayer nano-coating Surface quality 60/40 (in accordance with US military watch MIL-O-13830) Parallelism <30" Glass type Monolithic optical substrate (non glued) Filter size Mounted 1

The Baader M42 Male to M42 male conversion ring (AKA Baader Double T-Filterholder 1

Central screw length (mount side)

Full standalone control using the provided keypad

5 microns (700 - 2500nm)

SKY ROVER UWA ULTRA WIDE-ANGLE 82° EYEPIECE 28mm LONGPERNG-IP 0 mm for 50 mmThe Sky Rover Ultra Wide Angle 82 28mm eyepiece provides an 82 degree field of view. This second generation of UWA eyepieces feature upgraded optics and mechanics for a superior price to performance ratio. The UWA series is equally well suited to deep sky and terrestrial use, with fully multicoated lens elements providing crisp, high contrast views. The 2" barrel has a standard M48 x 0. 75 filter thread, allowing you to attach a wide range of 2"